{"product_id":"centric-121-51031-disc-brake-rotor","title":"Centric 121.51031 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.51031\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.51031 is engineered for reliable braking performance on Hyundai Genesis models. Designed as a solid rotor with a smooth surface, it meets precise specifications to ensure consistent stopping power and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Hyundai Genesis vehicles\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 12.362 inches (314 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.512 inches (13.000 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.449 inches (11.400 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.402 inches (61.000 mm)\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 2.717 inches (69.000 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter: 114.300 mm (4.500 inches)\u003c\/li\u003e\n\u003cli\u003e5 stud\/lug holes, each 0.492 inches (12.500 mm) in diameter\u003c\/li\u003e\n\u003cli\u003eWeight approximately 15.2 lbs (6.91 kgs)\u003c\/li\u003e\n\u003cli\u003eABS tone ring not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: C-TEK Standard Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet or exceed OEM specifications for standard braking applications. This product line focuses on providing solid rotors with smooth surfaces, suitable for vehicles requiring dependable, consistent braking without additional features like venting or ABS tone rings. The 121.51031 rotor fits within this line, delivering precise dimensions and quality construction for Hyundai Genesis models.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis Centric disc brake rotor is a solid type, meaning it does not have vented channels for cooling but provides a uniform surface for brake pad contact. The rotor’s outside diameter measures 12.362 inches (314 mm), with a nominal thickness of 0.512 inches (13.000 mm) and a discard thickness of 0.449 inches (11.400 mm), indicating the minimum thickness before replacement is necessary. The overall height is 2.402 inches (61.000 mm), and it features a center hole diameter of 2.717 inches (69.000 mm) to fit securely on the hub. The mounting bolt hole circle diameter is 114.3 mm (4.5 inches), accommodating five lug holes each 0.492 inches (12.5 mm) in diameter. This rotor weighs approximately 15.2 pounds (6.91 kilograms), balancing durability and ease of installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Hyundai Genesis models\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness to maintain braking efficiency\u003c\/li\u003e\n\u003cli\u003eEliminates noise and vibration from damaged or scored rotors\u003c\/li\u003e\n\u003cli\u003eEnsures safe braking performance by meeting OEM fitment standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor thickness before installation to ensure it meets discard specifications\u003c\/li\u003e\n\u003cli\u003eClean rotor surface and hub mounting area to prevent uneven wear\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with vehicle ABS system; this rotor does not include an ABS tone ring\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to optimize rotor performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric manufactures the C-TEK Standard Disc Brake Rotors to meet strict quality standards, ensuring consistent dimensions and material integrity. While specific warranty details for part number 121.51031 are not provided here, Centric typically offers coverage against defects in materials and workmanship. Users should consult Centric’s official warranty policy or authorized distributors for exact terms.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44568114200757,"sku":"BKNJ-121.51031","price":54.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12151031_Fro.jpg?v=1774638629","url":"https:\/\/www.partcatalog.com\/products\/centric-121-51031-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}